Regardless of what form symptoms take (SKIN RASH, tingling around the MOUTH, DIARRHEA), a type I hypersensitivity reaction is a systemic response-it affects and involves the body as a whole.
How to Read Your Eyeglass Prescription. The first step to understanding your eyeglass prescription is knowing what OD and OS mean. They are abbreviations for oculus dexter and oculus sinister, which are Latin terms for right eye and left eye.
which eyes does OD and OS stand for in contacts/glasses prescription? which eyes does OD and OS stand for in contacts/glasses prescription? Source(s): eyes od os stand contacts glasses prescription: https://shortly.im/OaI7O